I was wondering if the problem with Barca being the default mailer and the window which appears if you cancel an e-mail spell checker are related?

Two topics in this forum relate to this:
'E-mails get sent automatically if spell check cancelled' and 'barca as default mailer'

If you edit the barca.ini file and set the line AskSpell=0 to AskSpell=1 then run Barca... create an e-mail with spelling mistakes and click Send... then cancel the spelling check the window which appears is correctly titled i.e. 'Spell check canceled' but the wording inside the window is actually wrong. It says that Barca is not your default mailer do you want to make it the default. If you say no, then it takes you back to edit mode in your e-mail.

Sounds as though the wording has got muddled somewhere giving the impression that Barca is not acting as the default mailer. The wording should be as Pocomail 'Spell check was cancelled before completion. Do you wish to proceed with sending this message?' Of course it might be my PC....

Thanks to Davidg80 for pointing me in the right direction about this problem!